2.9 sec in total
175 ms
2.6 sec
141 ms
Click here to check amazing Gemology content. Otherwise, check out these important facts you probably never knew about gemology.fr
Retrouvez tous nos produits sur notre boutique en ligne.
Visit gemology.frWe analyzed Gemology.fr page load time and found that the first response time was 175 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
gemology.fr performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value13.2 s
0/100
25%
Value25.4 s
0/100
10%
Value17,050 ms
0/100
30%
Value0.074
95/100
15%
Value29.7 s
0/100
10%
175 ms
529 ms
162 ms
164 ms
166 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 94% of them (58 requests) were addressed to the original Gemology.fr, 5% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Gemology.fr.
Page size can be reduced by 200.9 kB (65%)
310.0 kB
109.1 kB
In fact, the total size of Gemology.fr main page is 310.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 250.3 kB which makes up the majority of the site volume.
Potential reduce by 21.1 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.1 kB or 75% of the original size.
Potential reduce by 1.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Gemology needs image optimization as it can save up to 1.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 160.3 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 160.3 kB or 64% of the original size.
Potential reduce by 18.4 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Gemology.fr needs all CSS files to be minified and compressed as it can save up to 18.4 kB or 81% of the original size.
Number of requests can be reduced by 54 (90%)
60
6
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gemology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
gemology.fr
175 ms
www.gemology.fr
529 ms
gemology.css
162 ms
niftyCorners.css
164 ms
nifty.js
166 ms
ddlevelsmenu.js
328 ms
ddlevelsmenu-topbar.css
250 ms
ddlevelsmenu-base.css
310 ms
swfobject.js
398 ms
jquery.js
629 ms
thickbox.js
403 ms
thickbox.css
407 ms
ajax.js
466 ms
jquery.min.js
801 ms
jquery.fancybox.js
736 ms
jquery.cookie.js
493 ms
jquery.fancybox.css
500 ms
ga.js
5 ms
get_flash_player.gif
23 ms
__utm.gif
20 ms
glowtab-left.png
86 ms
glowtab-left2.png
163 ms
glowtab-left4.png
166 ms
glowtab.png
167 ms
glowtab2.png
245 ms
glowtab3.png
298 ms
glowtab4.png
322 ms
langtab-left.png
324 ms
langtab.png
327 ms
bulletoff.gif
366 ms
bulleton.gif
402 ms
bulletblue.gif
463 ms
blueroundleft.png
481 ms
blueroundright.png
486 ms
whiteroundleft.png
483 ms
whiteroundright.png
523 ms
cercle.png
561 ms
arrow_r.png
623 ms
shape.gif
640 ms
panier.png
642 ms
pipe.gif
651 ms
fleche.png
689 ms
worldmap.gif
719 ms
shape.png
779 ms
pli.gif
797 ms
facebook.gif
802 ms
twitter.gif
807 ms
youtube.gif
846 ms
myspace.gif
877 ms
smallworld.gif
938 ms
paybox.gif
956 ms
livraison.gif
966 ms
topcoin1.gif
967 ms
bottomcoin1.gif
1005 ms
__utm.gif
4 ms
topcoin2.gif
960 ms
bottomcoin2.gif
975 ms
gemology.png
899 ms
stroke.png
908 ms
arrow.gif
898 ms
loadingAnimation.gif
994 ms
niftyPrint.css
84 ms
gemology.fr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
gemology.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
gemology.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
FR
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gemology.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Gemology.fr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
gemology.fr
Open Graph description is not detected on the main page of Gemology. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: